package io.sentry

import java.util.Date
import kotlin.test.Test
import kotlin.test.assertEquals
import kotlin.test.assertFalse
import kotlin.test.assertNotNull
import kotlin.test.assertNotSame
import kotlin.test.assertNull
import kotlin.test.assertTrue

class BreadcrumbTest {
  @Test
  fun `copying breadcrumb wont have the same references`() {
    val breadcrumb = Breadcrumb()
    breadcrumb.message = "message"
    breadcrumb.setData("data", "data")
    val unknown = mapOf(Pair("unknown", "unknown"))
    breadcrumb.setUnknown(unknown)

    breadcrumb.type = "type"
    val level = SentryLevel.DEBUG
    breadcrumb.level = level
    breadcrumb.category = "category"
    breadcrumb.origin = "origin"

    val clone = Breadcrumb(breadcrumb)

    assertNotNull(clone)
    assertNotSame(breadcrumb, clone)

    assertNotSame(breadcrumb.data, clone.data)

    assertNotSame(breadcrumb.unknown, clone.unknown)
  }

  @Test
  fun `copying breadcrumb will have the same values`() {
    val breadcrumb = Breadcrumb()
    breadcrumb.message = "message"
    breadcrumb.setData("data", "data")
    val unknown = mapOf(Pair("unknown", "unknown"))
    breadcrumb.setUnknown(unknown)

    breadcrumb.type = "type"
    val level = SentryLevel.DEBUG
    breadcrumb.level = level
    breadcrumb.category = "category"
    breadcrumb.origin = "origin"

    val clone = Breadcrumb(breadcrumb)

    assertEquals("message", clone.message)
    assertEquals("data", clone.data["data"])
    assertEquals("unknown", clone.unknown!!["unknown"])
    assertEquals("type", clone.type)
    assertEquals(SentryLevel.DEBUG, clone.level)
    assertEquals("category", clone.category)
    assertEquals("origin", clone.origin)
  }

  @Test
  fun `copying breadcrumb and changing the original values wont change the clone values`() {
    val breadcrumb = Breadcrumb()
    breadcrumb.message = "message"
    breadcrumb.setData("data", "data")
    val unknown = mapOf(Pair("unknown", "unknown"))
    breadcrumb.setUnknown(unknown)

    breadcrumb.type = "type"
    val level = SentryLevel.DEBUG
    breadcrumb.level = level
    breadcrumb.category = "category"
    breadcrumb.origin = "origin"

    val clone = Breadcrumb(breadcrumb)

    breadcrumb.message = "newMessage"
    breadcrumb.data["data"] = "newData"
    breadcrumb.data["otherData"] = "otherData"

    breadcrumb.type = "newType"
    breadcrumb.level = SentryLevel.FATAL
    breadcrumb.category = "newCategory"
    breadcrumb.origin = "newOrigin"

    assertEquals("message", clone.message)
    assertEquals("data", clone.data["data"])
    assertEquals(1, clone.data.size)
    assertEquals("unknown", clone.unknown!!["unknown"])
    assertEquals(1, clone.unknown!!.size)
    assertEquals("type", clone.type)
    assertEquals(SentryLevel.DEBUG, clone.level)
    assertEquals("category", clone.category)
    assertEquals("origin", clone.origin)
  }

  @Test
  fun `breadcrumb has timestamp when created`() {
    val breadcrumb = Breadcrumb()
    assertNotNull(breadcrumb.timestamp)
  }

  @Test
  fun `breadcrumb can be created with Date timestamp`() {
    val breadcrumb = Breadcrumb(Date(123L))
    assertEquals(123L, breadcrumb.timestamp.time)
  }

  @Test
  fun `breadcrumb takes message on ctor`() {
    val breadcrumb = Breadcrumb("this is a test")
    assertEquals("this is a test", breadcrumb.message)
  }

  @Test
  fun `creates HTTP breadcrumb`() {
    val breadcrumb = Breadcrumb.http("http://example.com/api?q=1#top", "POST")
    assertEquals("http://example.com/api", breadcrumb.data["url"])
    assertEquals("q=1", breadcrumb.data["http.query"])
    assertEquals("top", breadcrumb.data["http.fragment"])
    assertEquals("POST", breadcrumb.data["method"])
    assertEquals("http", breadcrumb.type)
    assertEquals("http", breadcrumb.category)
  }

  @Test
  fun `creates HTTP breadcrumb with http status when status code is provided`() {
    val breadcrumb = Breadcrumb.http("http://example.com", "POST", 400)
    assertEquals("http://example.com", breadcrumb.data["url"])
    assertEquals("POST", breadcrumb.data["method"])
    assertEquals("http", breadcrumb.type)
    assertEquals("http", breadcrumb.category)
    assertEquals(400, breadcrumb.data["status_code"])
  }

  @Test
  fun `creates HTTP breadcrumb without http status when code is null`() {
    val breadcrumb = Breadcrumb.http("http://example.com", "POST", null)
    assertEquals("http://example.com", breadcrumb.data["url"])
    assertEquals("POST", breadcrumb.data["method"])
    assertEquals("http", breadcrumb.type)
    assertEquals("http", breadcrumb.category)
    assertFalse(breadcrumb.data.containsKey("status_code"))
  }

  @Test
  fun `creates HTTP breadcrumb with WARNING level if status code is 4xx`() {
    val breadcrumb = Breadcrumb.http("http://example.com", "POST", 417)
    assertEquals("http://example.com", breadcrumb.data["url"])
    assertEquals("POST", breadcrumb.data["method"])
    assertEquals("http", breadcrumb.type)
    assertEquals("http", breadcrumb.category)
    assertEquals(SentryLevel.WARNING, breadcrumb.level)
  }

  @Test
  fun `creates HTTP breadcrumb with error level if status code is 5xx`() {
    val breadcrumb = Breadcrumb.http("http://example.com", "POST", 502)
    assertEquals("http://example.com", breadcrumb.data["url"])
    assertEquals("POST", breadcrumb.data["method"])
    assertEquals("http", breadcrumb.type)
    assertEquals("http", breadcrumb.category)
    assertEquals(502, breadcrumb.data["status_code"])
    assertEquals(SentryLevel.ERROR, breadcrumb.level)
  }

  @Test
  fun `creates HTTP breadcrumb with null level if status code is not 5xx or 4xx`() {
    val breadcrumb = Breadcrumb.http("http://example.com", "POST", 200)
    assertEquals("http://example.com", breadcrumb.data["url"])
    assertEquals("POST", breadcrumb.data["method"])
    assertEquals("http", breadcrumb.type)
    assertEquals("http", breadcrumb.category)
    assertEquals(200, breadcrumb.data["status_code"])
    assertEquals(null, breadcrumb.level)
  }

  @Test
  fun `creates navigation breadcrumb`() {
    val breadcrumb = Breadcrumb.navigation("from", "to")
    assertEquals("from", breadcrumb.data["from"])
    assertEquals("to", breadcrumb.data["to"])
    assertEquals("navigation", breadcrumb.type)
    assertEquals("navigation", breadcrumb.category)
  }

  @Test
  fun `creates transaction breadcrumb`() {
    val breadcrumb = Breadcrumb.transaction("message")
    assertEquals("default", breadcrumb.type)
    assertEquals("sentry.transaction", breadcrumb.category)
    assertEquals("message", breadcrumb.message)
  }

  @Test
  fun `creates query breadcrumb`() {
    val breadcrumb = Breadcrumb.query("message")
    assertEquals("query", breadcrumb.type)
    assertEquals("message", breadcrumb.message)
  }

  @Test
  fun `creates ui breadcrumb`() {
    val breadcrumb = Breadcrumb.ui("click", "message")
    assertEquals("default", breadcrumb.type)
    assertEquals("ui.click", breadcrumb.category)
    assertEquals("message", breadcrumb.message)
  }

  @Test
  fun `creates user breadcrumb`() {
    val breadcrumb = Breadcrumb.user("click", "message")
    assertEquals("user", breadcrumb.type)
    assertEquals("message", breadcrumb.message)
    assertEquals("click", breadcrumb.category)
  }

  @Test
  fun `creates debug breadcrumb`() {
    val breadcrumb = Breadcrumb.debug("message")
    assertEquals("debug", breadcrumb.type)
    assertEquals("message", breadcrumb.message)
    assertEquals(SentryLevel.DEBUG, breadcrumb.level)
  }

  @Test
  fun `creates info breadcrumb`() {
    val breadcrumb = Breadcrumb.info("message")
    assertEquals("info", breadcrumb.type)
    assertEquals("message", breadcrumb.message)
    assertEquals(SentryLevel.INFO, breadcrumb.level)
  }

  @Test
  fun `creates error breadcrumb`() {
    val breadcrumb = Breadcrumb.error("message")
    assertEquals("error", breadcrumb.type)
    assertEquals("message", breadcrumb.message)
    assertEquals(SentryLevel.ERROR, breadcrumb.level)
  }

  @Test
  fun `serializes String keys for graphql data loader breadcrumb`() {
    val breadcrumb =
      Breadcrumb.graphqlDataLoader(
        listOf("key1", "key2"),
        String::class.java,
        Throwable::class.java,
        null,
      )
    assertEquals("graphql", breadcrumb.type)
    assertEquals("graphql.data_loader", breadcrumb.category)
    assertEquals(listOf("key1", "key2"), breadcrumb.data["keys"] as? Iterable<String>)
    assertEquals("java.lang.String", breadcrumb.data["key_type"])
    assertEquals("java.lang.Throwable", breadcrumb.data["value_type"])
    assertNull(breadcrumb.data["name"])
  }

  @Test
  fun `serializes Long keys for graphql data loader breadcrumb`() {
    val breadcrumb =
      Breadcrumb.graphqlDataLoader(
        listOf(java.lang.Long.valueOf(1), java.lang.Long.valueOf(2)),
        java.lang.Long::class.java,
        Throwable::class.java,
        null,
      )
    assertEquals("graphql", breadcrumb.type)
    assertEquals("graphql.data_loader", breadcrumb.category)
    assertEquals(listOf("1", "2"), breadcrumb.data["keys"] as? Iterable<String>)
    assertEquals("java.lang.Long", breadcrumb.data["key_type"])
    assertEquals("java.lang.Throwable", breadcrumb.data["value_type"])
    assertNull(breadcrumb.data["name"])
  }

  @Test
  fun `serializes object keys using toString for graphql data loader breadcrumb`() {
    val breadcrumb =
      Breadcrumb.graphqlDataLoader(
        listOf(TestKey(1L), TestKey(2L)),
        TestKey::class.java,
        Throwable::class.java,
        null,
      )
    assertEquals("graphql", breadcrumb.type)
    assertEquals("graphql.data_loader", breadcrumb.category)
    assertEquals(listOf("1", "2"), breadcrumb.data["keys"] as? Iterable<String>)
    assertEquals("io.sentry.BreadcrumbTest\$TestKey", breadcrumb.data["key_type"])
    assertEquals("java.lang.Throwable", breadcrumb.data["value_type"])
    assertNull(breadcrumb.data["name"])
  }

  @Test
  fun `null key data does not throw`() {
    val breadcrumb = Breadcrumb()
    breadcrumb.setData(null, "v")
    assertNull(breadcrumb.getData(null))
  }

  @Test
  fun `null key and value data does not throw`() {
    val breadcrumb = Breadcrumb()
    breadcrumb.setData(null, null)
    assertNull(breadcrumb.getData(null))
    assertTrue(breadcrumb.data.isEmpty())
  }

  @Test
  fun `null value data does not throw`() {
    val breadcrumb = Breadcrumb()
    breadcrumb.setData("k", null)
    assertNull(breadcrumb.getData("k"))
    assertTrue(breadcrumb.data.isEmpty())
  }

  @Test
  fun `set null value data removes previous entry`() {
    val breadcrumb = Breadcrumb()
    breadcrumb.setData("k", "v")
    breadcrumb.setData("k", null)
    assertNull(breadcrumb.getData("k"))
    assertTrue(breadcrumb.data.isEmpty())
  }

  @Test
  fun `remove null key data does not throw`() {
    val breadcrumb = Breadcrumb()
    breadcrumb.removeData(null)
  }

  class TestKey(val id: Long) {
    override fun toString(): String = id.toString()
  }
}
